In recent decades, more and more exotic hadron states have been observed
[1]}. These exotic hadron states are not only conducive to
the development of hadron spectrum, but also provides an important
opportunity for us to better understand the multiquark states and strong
interactions [2]}, [3]}. Although most of these exotic
states that have been observed are concentrated in the charm or bottom quark
energy region, the exotic states composed entirely of heavy quarks are still
very limited [1]}, [2]}, [3]}.
